31940622

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{84499}}^1$

素因数の和:84517

約数の個数: 32

約数和(自身を含む): 81120000

約数和(自身を除く): 49179378

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 54, 63, 126, 189, 378, 84499, 168998, 253497, 506994, 591493, 760491, 1182986, 1520982, 1774479, 2281473, 3548958, 4562946, 5323437, 10646874, 15970311, 31940622]

約数ペア:

[(1, 31940622), (2, 15970311), (3, 10646874), (6, 5323437), (7, 4562946), (9, 3548958), (14, 2281473), (18, 1774479), (21, 1520982), (27, 1182986), (42, 760491), (54, 591493), (63, 506994), (126, 253497), (189, 168998), (378, 84499)]